COLLECTOR FOR THE FLOTATION OF CARBONATES IN PHOSPHATE ROCK

The present invention relates to a collector composition for the separation by flotation of carbonates contained in phosphate rock, wherein the collector composition comprises propoxylated and ethoxylated phosphoric esters. The present invention also relates to use of said phosphoric esters and the...

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Bibliographische Detailangaben
Hauptverfasser:	RIAZA MARTÍNEZ, Joan Antoni, MARTÍNEZ DE PEÓN, Carolina, MOLLÁ RODRÍGUEZ, Ignacio
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DIFFERENTIAL SEDIMENTATION FLOTATION MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS PERFORMING OPERATIONS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a collector composition for the separation by flotation of carbonates contained in phosphate rock, wherein the collector composition comprises propoxylated and ethoxylated phosphoric esters. The present invention also relates to use of said phosphoric esters and the collectors comprising these phosphoric esters in the separation by flotation of carbonates contained in phosphate rock.